Tf-idf
Revision as of 13:32, 6 June 2011 by Zeno Gantner (talk | contribs) (Created page with "'''tf-idf''' is a measure of how important a word is for a document in a collection of documents. tf-idf is used in content-based recommender systems, and in [[information re...")
tf-idf is a measure of how important a word is for a document in a collection of documents. tf-idf is used in content-based recommender systems, and in information retrieval and text mining in general.
